Save Error into unable to play the game at all

[justea]

Error: uncaught exception: Loading data file failed.assert@https://fgn.cdn.serverable.com/common/flashes/nf/aurora_origin/pyapp-data.js:86:33 (see JavaScript console for details)

had this message and simular pop up on trying to go back to games i was playing the day before after having a save error which seemed to state saving wasnt allowed